Genre: Action, Drama, Fantasy, Mystery, School, Science Fiction

The new century has just begun and for the summer, Aizawa Ayumu travels to the small town of Tana to live with his father for a bit. Ayumu didn't attend school, despite being the age of a middle schooler. There was no clear reason why, though every reason that people gave would be slightly right, but also slightly wrong. Ayumu's mother had suggested he live with his father for the summer, since he always claimed whatever he did was boring. The last time Ayumu saw his father was when his parents divorced when he was four, so he was complete against it... at least until she made a deal with him, offering him a mountain bike. And so, Ayumu travelled to the small town. His mother had said he had been there when he was younger, but he had no memories of that time. Tana is a tiny valley between two mountains and is surrounded by water paddies. Amongst all of this, small private houses were dotted all about it. As soon as Ayumu saw the landscape, he instantly regretted coming, since wherever he looked, every little piece of Tana seemed so incredibly boring he could just die. However, he would soon realize that he was incredibly mistaken...